baber/WOPTO huggingface dataset:
Patent JP-H0220452-A (JP)
Title: Control of differential control clutch for front and rear wheel driving vehicle
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/35
Filed: 1988-07-09
Abstract: PURPOSE:To improve the control precision by making rough the step variation characteristics alternatively having the restraint range and the variation range of the differential restraint force of a differential control clutch when the variation rate of the driving state parameter is high, and making fine when the variation rate is low. CONSTITUTION:Based on the driving state parameter of a vehicle detected by various sensors, a controller 86 controls the front and rear wheel differential restraint force according to the step variation characteristics alternatively having the variation restraint range where variation in the restraint force used to restrain the differential operation of front wheels 24 and rear wheels 28 by a differential control clutch 82 is restrained, and the variation range where such restraint force is varied quickly. In such control method, when the changing of driving state parameters is increased, the step variation characteristics is made rough and when the rate is reduced, the characteristics is made fine. Thus the durability of both the differential control clutch 82 which operates a torque distribution differential gear 20 and the oil pressure control circuit 84 of said clutch 82 is improved and meanwhile, when the changing rate of the driving state parameters is low, the control precision of the differential restraint force may be increased.
Patent JP-S6064519-A (JP)
Title: Push-button tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1983-09-19
Abstract: PURPOSE:To preclude the possibility of a slide plate tilted on a horizontal plane because of butting of a channel selection collor by constituting that the lengthwise size of a unit slide plate is decreased. CONSTITUTION:The first slide plate 82a moving forward and backward is provided corresponding to the 1st channel selection mechanism A comprising the combination an operation member 1, a couple of channel selection members 18, 18' and a locking mechanism. Moreover, a variable tuning section 83a for FM band having a short variable stroke operated in interlocking with the slide plate 82a is connected. On the other hand, the 2nd slide plate 82b moved forward and backward corresponding to the 2nd channel selection mechanism B is arranged, and a variable tuning section 83b for AM band having a long variable stroke in interlocking with the slide plate 82b is connected. Since the lengthwise size of the entire slide plate is decreased in this way, even if the channel selection collor is butted, the possibility of the slide plate tilted on a horizontal plane is precluded by the butting force.
Patent JP-H1113275-A (JP)
Title: Aerial expansion type suspended scaffold and its construction
Inventor: TAGUCHI YOSHIO
IPC: E04G3/28
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an aerial expansion type suspended scaffold with high safety and efficient workability at a high place. SOLUTION: A wire pope 5 with a turn buckle is locked at one end thereof to the rear end of a master pipe 1 provided at the end of an existing suspended scaffold and locked at the other end thereof through a wire guide 33 for a suspension chain 4 suspending the master pipe 1 at this end of the end of a mater pipe 1a to be next connected thereto. After the master pipe 1a is connected thereto, it is mounted with a sleeper 6, a plywood panel 7 is placed thereon, a new suspension chain 4a is mounted at the end and connected to an upper structure G and the turn buckle 53 is loosened to carry the master pipe 1a onto the new suspension chain 4a.
Patent JP-H05341462-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMADA KOZABURO
IPC: G03C7/36
Filed: 1992-06-08
Abstract: PURPOSE:To improve color developing property, the spectral absorbing characteristics of a yellow dye image and the heat fastness of a dye in the dark by incorporating a coupler having a 6-membered heterocyclic acyl group having a hetero atom selected among N, O, S and P. CONSTITUTION:This silver halide color photographic sensitive material contains an acylacetamide type coupler having an acyl group represented by the formula in at least one layer on the base. In the formula, Q is a group of nonmetal atoms required to form a 6-membered hetero ring having at least one hetero atom selected among N, O, S and P in the ring in combination with C, R1 is a substituent which may form a ring by bonding to Q, Q does not form a 3,5-dioxane ring. When the substituent is alkyl or contains alkyl, the alkyl means optionally substd. straight chain, branched chain or cyclic alkyl which may contain an unsatd. bond, e.g. methyl or isopropyl and the substituent of R1 is halogen, aryl, etc.
Patent JP-H0337866-A (JP)
Title: Eraser
Inventor: KUBO RYOJI
IPC: G11B20/02
Filed: 1989-07-03
Abstract: PURPOSE:To clearly display whether or not erasure is actually performed by displaying the erasure of the recording signal of a recording block by setting the number display of the recording block where an erasure signal is applied at a prescribed state. CONSTITUTION:The erasure current of an erasure circuit 3 is applied to a magnetic head 30 by performing the simultaneous input of a mode switch 62 and a photographing switch 52, and a still picture recorded on a floppy 24 is erased. A display device 44 displays a track number while the floppy 24 is being reproduced, and lights out a displaying track number for prescribed time when the simultaneous input of the mode switch 62 and the photographing switch 52 is performed, and next, performs the lighting-lighting out-lighting of the track number at a prescribed interval, and also, erases the recording content of the track. When the continuance of the simultaneous input is confirmed afterwards, the recording content of the next track is erased by moving a magnetic head to the next track, and when the discontinuance of the simultaneous input is confirmed, an erasure operation is completed.
Patent JP-S5692014-A (JP)
Title: Resin sealing mold
Inventor: BETSUBU MASASHI
IPC: B29C39/10
Filed: 1979-12-27
Abstract: PURPOSE: To make possible uniform injection of resin, improvement of properties of a resin layer and elongation of cavities by a method wherein in a resin sealing die for the semiconductor element a plurality of parallel resin injection inlets are arranged to the cavities.  
     CONSTITUTION: A groove part 12a (12b) for forming a runner on a drag (or a cope) 11, (11b) and cavity parts 13a,...(13b),... are connected through groove parts 14a,...,(14b),... for forming a plurality (e.g. four) of resin injection inlets. When a lead frame on which double conductor elements are laid and connected with each other through bonding wires is pinched between the cope and the drag, a plurality of gates are arranged in parallel to one cavity. When resin is injected from an inlet to the runner, the resin runs from a plurality of gates to corner parts through the cavities and the characteristics of the sealing resin layer can be improved remarkably. Especially, though the cavities are long, excellent sealed resin layers free of mold cavities and bubbles at the corner parts can be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6329984-A (JP)
Title: Integrated photovoltaic device
Inventor: ASAI KUNIO
IPC: H01L31/04
Filed: 1986-07-23
Abstract: PURPOSE:To enhance the productivity and the effective area rate by placing a plurality of photovoltaic elements one upon another in a manner that they overlap each other, and electrically connecting the collector electrode and the lower electrode of adjacent photovoltaic elements with each other. CONSTITUTION:One photovoltaic element 1B and another adjacent photovoltaic element 1A utilize a hole 2a of the one photovoltaic element 1B to electrically connect the lower electrode 4 of the one photovoltaic element 1B and the collector electrode 6 of the other photovoltaic element 1A at an electrode 3, thereby serially connecting the two photovoltaic elements 1A, 1B. Similarly, a plurality of photovoltaic elements 1A-1D are serially connected, and finally photovoltaic is taken out by a lead wire 5 connected to the lower electrode 4 of the first photovoltaic element 1A and to the collector electrode 6 of the last photovoltaic element 1D, whereby an integrated photovoltaic device 100 is produced. With this, there is no fine alignment or etching process, so mass production and low cost are available.
Patent JP-H0730452-A (JP)
Title: Receiving circuit
Inventor: AOKI NOBUHISA
IPC: H04B7/08
Filed: 1993-07-12
Abstract: PURPOSE:To provide a receiving circuit capable of reducing unnecessary power consumption with simple constitution. CONSTITUTION:This receiving circuit is provided with an active circuit 1 including an active element and processing a receiving signal, a detection circuit 2 for detecting the receiving state of a receiver and a bias control circuit 3 for controlling the bias of the circuit 1 so as to reduce the power supply of the circuit 1 when the circuit 2 detects the receiving state more than a prescribed value. The circuit 3 is constituted of one or more comparators for comparing an output from the circuit 2 with a prescribed reference value.
Patent JP-H0724558-A (JP)
Title: Method and device for flow of molten metal in mold for continuous casting
Inventor: FUJISAKI KEISUKE
IPC: B22D27/02
Filed: 1993-07-12
Abstract: PURPOSE:To produce a slab without surface defect of longitudinal crack, etc., by reversely directing mutual electromagnetic stirring thrusts along two long sides of a mold and making the electromagnetic thrust directed from an immersion nozzle to the short side of the mold larger than the thrust directed from the short side of the mold to the immersion nozzle. CONSTITUTION:The electromagnetic stirring thrust directed from the short side 11a of the mold to the immersion nozzle 2 along the long side 10a of the mold with an electromagnetic stirring coil 6a is shown as P and thrust directed from the immersion nozzle 2 to the short side 11a with the coil 6a is shown as Q. Further, as the same way, the electro magnetic thrust directed from the short side 11b of the mold to the immersion nozzle 2 along the long side 10b of the mold with an electromagnetic stirring coil 6b is shown as R and the thrust directed from the immersion nozzle 2 to the short side 11a of the mold with the coil 6a is shown as S. Then the thrust P and the thrust Q, and the thrust R and the thrust S are mutually made to be the reverse direction and to be Q > P and S > R. The electromagnetic stirring thrusts are distributed in such a way, and the uniform revoluing flow can be given to the molten metal by adjusting the strength of the thrusts.
Patent JP-S5695231-A (JP)
Title: Multiple exposure device of electric motor winding system camera
Inventor: INOUE TOKUHIRO
IPC: G03B9/68
Filed: 1979-12-28
Abstract: PURPOSE: To enable multiple exposure of desired times to be accomplished accurately by providing a multiple exposure times setting dial, a multiple exposure operating member and an actuating member.  
     CONSTITUTION: Multiple exposure (n) times are beforehand determined, and the figure of the desired times (n) of a multiple exposure scale 153 is matched to an index 154 by using a multiple exposure times setting dial 151. When a multiple exposure botton 161 is slided in direction of the arrow, said button 154 pushes the bent part 163a of a multiple exposure lever 163, thereby turning the levers 163, 165 counterclockwise. As a result, an operating shaft 171 for operating rewinding button is pushed up to push the rewinding button of the camera body, by which the camera body is shifted to a multiple exposure ready state. When this preparation is over, the camera release operating member is operated. A release signal is emitted from a timer circuit, and multiple exposure is performed here. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0270713-A (JP)
Title: Dimethylacrylamide copolymer hydrogel having high oxygen permeability
Inventor: KAARU EFU MIYUURAA
IPC: C08G18/81
Filed: 1989-07-05
Abstract: PURPOSE: To provide a copolymer that is of high clarity, high hydrophilicity, and high oxygen permeability and that is soft and flexible in a water-swollen hydrated state by polymerizing N,N-dimethylacrylamide, a specific F-atom- containing vinyl monomer, and in some cases other polymeric monomers and a specific crosslinking agent.  
     CONSTITUTION: A copolymer hydrogel that is of high clarity, high hydrophilicity, and high oxygen permeability and that is soft and flexible in a water-swollen, hydrated state is obtained by polymerizing (A) 15-85 weight % (hereinafter referred to as %) N,N-dimethylacrylamide, (B) 15-85% vinyl monomer having at least three F atoms, which is selected from among a (metha)acrylate of the formula [R 1  is H, CH 3 ; (n) is 1-4; (m) is 0-11; X is H, F (with the proviso that if (m) is O, X is F)], hexafluoroisopropyl (metha)acrylate, and the like, (C) 0-50% copolymeric vinyl monomer other than the monomers of the component B, and (D) 0-20% crosslinking agent having at least two copolymeric vinyl groups (5 mol% or less of the total moles of the monomers A-D). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6065107-A (JP)
Title: Production of hollow fiber
Inventor: TAKIZAWA TATSUZOU
IPC: D01F2/00
Filed: 1983-09-20
Abstract: PURPOSE:To manufacture an easily driable hollow fiber for dialysis, without necessitating the washing process, by passing a spinning dope successively through a non-coagulating liquid and a coagulating liquid, washing with water, and drying at a specific temperature by high-frequency heating. CONSTITUTION:Preferably, a spinning dope such as regenerated cellulose dope is extruded through an annular nozzle, and at the same time, a chlorofluorinated hydrocarbon (preferably 1,1,2-trichloro-1,2,2-trifluoroethane, etc.) is introduced through the pipe 7 to the center of the dope as a non-coagulating liquid 3. The linear spinning dope 8 extruded in a tubular form and containing the non-coagulating liquid as a core is passed through a non-coagulating liquid 3 and then through a coagulating liquid 4 to effect the coagulation of the dope and form a hollow fiber 12. The hollow fiber 12 is washed with water by the washing apparatuses 15, 17, and dried by a high-frequency heating in an atmosphere having lower temperature than the boiling point of the non-coagulating liquid to obtain the objective hollow fiber.
Patent JP-H11355233-A (JP)
Title: Device for converting sonet data input to ds-n data output asynchronous with sonet
Inventor: SATO MASAHIKO
IPC: H04J3/07
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To attain remarkable improvement in operation speed and to enable stable operation by performing feedback control to a clock frequency of to be supplied to a read address counter using a frequency control signal being a non-linear function of a primary control signal. SOLUTION: A microcontroller defines the content of a buffer offset register 4 as an error signal e(nt) and controls the frequency of the read address counter clock corresponding to this error signal e(nt). In this microcontroller, a primary control signal p(nt) being a function of the error signal e(nt) is calculated from the error signal e(nt) by multipliers 60, 63 and 64, adder 65, integration circuit 61 and differentiation circuit 62. A ROM 66 for characteristic conversion generates a frequency control signal m(nt) being a non-linear function of the primary control signal p(nt). A DDS circuit 7 controls the frequency of the clock for address counter corresponding to the frequency control signal m(nt).
Patent JP-S6417284-A (JP)
Title: Storage device
Inventor: SHIRAISHI NAOHITO
IPC: G11C8/00
Filed: 1987-07-09
Abstract: PURPOSE:To increase read-out speed by storing integrally the storage contents designated by the low-order bit in accordance with the high-order bit of an address, and selecting the contents read integrally, by the low-order bit. CONSTITUTION:The high-order bit of an address is latched by a latching circuit 1 and a storing circuit 2 is made to an access, the storing circuit 2 output all of the storage contents of this address, a latching circuit 3 inputs all of these contents, and by a selecting circuit 4, the contents corresponding to the low-order bit of the address designated by a counter 5 are selected and outputted. The counter 5 is synchronized with one clock of clocks, C1, C2 by the output of a clock changing circuit 6, controls the selecting circuit and outputs successively the latched contents. In such a way, the storage contents can be outputted at the high speed without depending on an access time or a cycle time of a storage device.
Patent JP-H1111597-A (JP)
Title: Unloading controller of tank lorry
Inventor: KOSEKI MINORU
IPC: B60P3/24
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To load oil so as to correspond to a different delivery management system. SOLUTION: This tank lorry 5 is provided with an unloading operating disk 54 controlled on unloading oil and an unloading computer 55 storing the oil quantity stored in respective hatches 42a-42g and the kind thereof at an oil storage station in a memory and controlling the operation at the time when unloading the oil in respective hatches 42a-42g. The CPU of the unloading computer 55 discriminates an input means (oil kind plugs of hatches 30a-30E or card reader light 73) in which oil kind data are input on loading it and compares the oil kind data input from oil kind plugs 56, 57 for the delivery openings with oil kind plugs 30a-30g for hatches or oil kind data input from the card reader lights and allows unloading of oil only when the oil kinds coincide with each other.
Patent JP-H05269099-A (JP)
Title: Transverse gradient coil for head imaging
IPC: G01R33/035
Filed: 1992-06-30
Abstract: PURPOSE: To reduce response time and to upgrade resolution by mounting two fingerprint coils mutually separated by a hollow trunk and by forming these concentric turns due to high straightness and high uniformity when an electric current feedback robe and an imaging robe surrounding each first and second edge sides of the hollow trunk are energized. CONSTITUTION: Fingerprint coils 62, 64 are displaced mutually separated to form an almost cylindrical hollow trunk between them, and a vertical line is arranged at each center of coils 62, 64 so as to pass through the hollow trunk. Each fingerprint coil has a number of turns, an electric current feedback robe 66 forming the first end of the hollow trunk and an imaging robe 68 forming the second turn, which extends along the z-axis perpendicular to a line perpendicular to the fingerprint coils 62, 64. The imaging robe 68 is extended extremely long to increase its linear region, the electric current feedback robe 66 completes an electric current path of the fingerprint coil 62, and a coil assembly 60 is constructed by flowing electric current from an electric source 63.
Patent JP-H11349369-A (JP)
Title: Concrete not hardened for wet spraying to obtain high-strength cured product, method for forming high-strength cured product by spraying the same, and high-strength cured product by spraying the same
Inventor: NAWA TOYOHARU
IPC: C04B103/40
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To form high-strength cured products with good workability and operability by including a cement dispersing agent in a specific content in cement. SOLUTION: This high-strength cured concrete product is formed by using concrete not hardened containing 0.01-1.5 pts.wt. cement dispersing agent based on 100 pts.wt. cement. The cement comprises clinker powder and gypsum, and contains 2.5-4.0 wt.% gypsum in terms of SO3 based on the content of clinker powder and has 3,200-4,900 Blaine specific surface area. The cement dispersing agent is a water-soluble vinyl copolymer having 2,500-50,000 number average molecular weight, in which structural units of formulae I and II [R<1> is H or methyl; R<2> is a 1-3C alkyl or phenyl; (m) is an integer of 5-75; M is a cation selected from the group consisting of an alkali metal, an alkaline earth metal and an organic amine] exist in >=80 mol.% content based on the total structural units and the mol.% ratio of (structural units of formula I/structural units of formula II) is (45/55)-(90/10).
Patent JP-H1111042-A (JP)
Title: Single piece cut form
Inventor: MORIKAWA AKITORA
IPC: B42C3/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To discontinue a complicated volume separating operation by separately setting single piece cut form using woodfree paper. SOLUTION: In the single piece cut form 10 obtained by gathering a plurality of cut form sheets 11 to 15 using woodfree paper, at least any one surface side between the sheets 11 to 15 is coated with developer layers 21 to 24. A front surface of the sheet 11 of a first page and a rear surface side of the sheet 15 of the final page is not coated with the developer. And, at the time of coating with paste 30, the woodfree sheets are opposed during setting to suppress penetration of the paste 30, thereby separately setting them.
Patent JP-H0923593-A (JP)
Title: Generator correspondence type uninterruptible power supply unit
Inventor: FUNAMOTO KOUJI
IPC: H02J9/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the functions and manipulation flexibility of an uninterruptible power supply(UPS) unit having the commercial power supply input and power generator input. SOLUTION: Switching between the commercial power supply 1 and a power generator 2 is possible and the power generator 2 is controlled to start and stop with a control circuit 32 by providing a changeover switch 21 to a UPS 3. Moreover, when the power is being supplied to a load 4 from the power generator 2, harmonic component of a load current is detected via a current detector 38 and when such a harmonic component value has exceeded the allowable value, power feeding via the bypass circuit 36 is stopped.
Patent JP-S5961217-A (JP)
Title: Circuit for detecting interruption of clock
Inventor: SUZUKI TERUHIKO
IPC: H03K5/19
Filed: 1982-09-29
Abstract: PURPOSE:To detect the short interruption of clocks precisely by dividing an input and an oscillation output at their frequency respectively and then comparing their phases at the detection of the interruption of input clocks in a phase synchronous oscillation circuit. CONSTITUTION:Outputs (a), (b) from frequency dividers 1, 4 for input and output clocks respectively are equally divided by N in 1/N dividers 7, 8, which generate outputs (d), (e). A phase comparator 2 compares the outputs (d), (e) at their phases and generates an output signal corresponding to the phase difference between both inputs (d), (e). After removing a noise component through a low pass filter 5, said output signal is fed back to a voltage control oscillator 3 as a control signal (f) to control the oscillation frequency and to make the oscillator 3 act as a phase synchronous oscillator circuit. Even if clock interruption of the input (a) is the same, the output (f) of the low pass filter 5 is sharply changed and the detection of clock interruption can be precisely detected.